Stab braking should not be used on vehicles with: A Anti-lock brakes. Stab braking allows drivers to lock the wheel of their vehicle whenever they brake hard. A Tire temperature. C How much space in front of you is needed while driving on a highway? Your brake can get wet when you are driving through the heavy rain. Use the Parking Brake. for subscribers! Also, ensure that you do not use stab braking if your car is equipped with ABS; it is highly unnecessary and could make the ABS less effective. Most owners are against the stab method due to many weaknesses in the method. Provide enough touch into steer and push the vehicle through snow. A Anti-lock brakes. All of the above. You are driving a new truck with a manual transmission. Which of these is correct about emergency or evasive action? Signal early and change lane slowly and smoothly. General Knowledge test Flashcards | Chegg.com The older models of cars do not have ABS so this is one of the many recommended ways to stop your vehicle in an emergency. Hazardous materials. When you passing the other vehicle, pedestrian or bicycle you should assume that? The stab braking method for emergency stops involves fully applying the brakes until they lock up. Involves steady pressure on the brake pedal. or get instant 9+ stab braking should not be used on vehicles with most standard Then you will need to use it when you are going down some steep grades and you need to stop quickly. Only when the shipment will not cross state lines. Apply the brakes completely until the wheels lock up, release the brakes until the wheels start rolling, then repeat the process. Or if you do it too sharply, your car can fishtail and cause damage to more than your car or truck. Please refer to the information below. what happens if the brakes are applied? NextstateOutputPresentstatePresentinputabcs0s1s0s30s1s1s3s01s2s3s2s10s3s1s1s00\begin{array}{llllr} Handling difficult customers is necessary to succeed in this line of work. D Skidding decreases the effectiveness of the brakes and increases stopping distance. It will then directly bring down and increase the pressure from the brakes. Using the steering axle brakes to prevent over steering. Therefore, it allows for better maneuvering when driving, better than controlled braking because you do not need to release the brakes to turn the wheels. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. It would be best only to release the brake pedal when the wheels are still locked. C C Apply the brake all the way. When it is necessary to learn how a fire extinguisher works? When you apply pressure at one end of a hydraulic brake line, the same amount of pressure is immediately transferred to the other end. The ABS is designed to keep control of your vehicle in your hands and you do not want to mess with that protection. Descriptions: Stab braking should not be used on vehicles with: A. Trailers. What Is The First Maneuver In Stab Braking? The best trucker GPS app is helpful since driving a truck can be challenging and demanding, especially when navigating unfamiliar routes and finding the best truck-friendly roads. Just like the ABS, this technique can only be used in specific areas or situations. This article will discuss some tips and strategies for handling difficult customers as delivery truck drivers. It is not important how you break in an emergency situation. Stab braking should not be used on vehicles with: Poor cargo ventilation may cause cargo to catch on fire. If the anti-lock brake system fails or malfunctions, the driver must resort to stopping the vehicle by using the normal air-brake method. Can state inspectors inspect your truck or bus? In a parking lot when the vehicle is not moving. When you're finished, check your score and results. Which of these statements about an inspection of the suspension components is true? As soon as the wheels start rolling, put on the brakes fully again. TruckingTruth, 6.Using Air Brakes And Stopping Distance TruckingTruth, 7. Flashcards - CA DMV CDL General Questions New - FreezingBlue However, older vehicles do not have ABS. Some older model cars may not be equipped with ABS, and some newer model cars may have it as an optional extra that can be added at an additional cost. Obtain an old toaster and disassemble it. 7. Stop and make sure that a clearance is high enough. Because you cannot see you should back slowly until you slightly bumped into the dock, The distance that you should look ahead of your vehicle while driving is about _______ at low speed. But you have to be quick as you do not get a lot of time to hit the brakes repeatedly and slow down fast enough. Answer: C. Anti-lock brakes response is to hit the brakes. If a tire is too hot to touch, remain stopped until the tire cools off. When doing this process, you are meant to hit the break, release, hit again, and then hold down. If your car already has an ABS system installed, it is best to leave the computer to do the work for you to prevent the wheels from locking in emergency situations! Dont let somebody tailgating you push you into rash actions. A This method is applied when you are traveling down steep grades on those very hard to drive mountain roads. Section 5: Air Brakes - California DMV A About how much total stopping distance will you need to bring it to a stop? B) Help slow the vehicle while driving and reduce brake wear. You have to be paying attention, not only to the road but to your wheels as the moment you feel them lock, you are to release the brake. It is not because the technique is not suitable for cornering but because they need to learn how to use it when cornering. Stab braking should not be used on vehicles with, A full stop is required at a railroad grade crossing when, The nature of the cargo makes a stop mandatory under state or federal regulations, Which of the system should receive extra attention during the winter weather inspection. Stab is a verb, and also a noun that can be used as an adjunct (e.g. A. Which of these actions are NOT recommended for a left turn? When you understand how the ABS works, then you will understand why you do not use the stab method with those vehicles. Which of these actions should you NOT take? Perception distance, reaction distance and braking distance. Unstable loads such as hanging meat or livestock require extra caution on curves. Ice should be removed from the radiator shutter. What Is Stab Braking Mean? Compare Stab Braking Vs ABS All you have to do is release the brakes slightly for easy maneuvering. Which of these is NOT a danger of a rough acceleration? The technique is mainly used with older generations of cars. You should signal continuously while turning because? Your email address will not be published. Honk your horn and stay close behind the car. If you need to tilt a cab, secure loose things so that they could not fall or break anything. Release brakes when wheels lock up. Save my name, email, and website in this browser for the next time I comment. D. 2/32 inch tread depth is permissible for steering tires. A Spare electrical fuses (if the vehicle uses them). (Guide), What Is The Emergency Stab Braking Method? Signal other drivers when it is safe to pass you, They may move slowly, unexpectedly change lanes or stop. Should brakes adjustments be checked often: No because the other breaks will make up for a brake that is out of adjustment. D 3 Why does air braking takes more time than hydraulic braking? You are checking your brakes and suspension system for a pre-trip inspection. This is similar to stab braking and some people use the terms stab and snub interchangeably. Emergency stab braking is when you: Brake as hard as you can, release the brake when the wheels lock, then push the brakes again when the wheels start rolling. With the help of the relation: VV=PP\frac{V}{V^{\prime}}=\frac{P^{\prime}}{P}VV=PP or DD=PP\frac{D}{D^{\prime}}=\frac{P}{P^{\prime}}DD=PP determine the asked quantity. Brake drums (or discs) must not have cracks longer than _______ the width of the friction area, Is any road condition or other road user that is possible danger. The purpose of retarders is to: A) Apply extra braking power to the non-drive axles. Take this same test in our other testing modes How to Get a Hazardous Materials Endorsement, What is a CDL? If you need to make a larger steering adjustment or if the wheels lock, release the brakes. Fundamentals of Engineering Economic Analysis, David Besanko, Mark Shanley, Scott Schaefer, The Analysis and Design of Linear Circuits, Albert J. Rosa, Gregory J. Toussaint, Roland E. Thomas. This cookie is set by GDPR Cookie Consent plugin. End of Test #7. (It can take up to 1 second for the wheels to start rolling after you release the brakes. B Do not let air out or the pressure will be too low when the tires cool off. The cookie is used to store the user consent for the cookies in the category "Other. While carrying out the process, the wheel can move freely. No. Knowing when not to use the stab braking method is as important as knowing when is the right time to use it. The best drivers are who watch and prepare for hazard? Your vehicle wheel will then lock again, allowing your vehicle to move on a straight path, but by this time, your vehicles speed will have decreased. At the same time, modern vehicles have adopted the Anti Lock Brakes System (ABS), an intuitive way of applying stab braking without going through all the processes. What is counter steering? The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is used to store the user consent for the cookies in the category "Performance". To return to the road? Yes and they can put you out of service if unsafe. Slow down to 5 mph below the posted speed limit. email During the vehicle inspection checking of _________ will NOT prevent a fire? As soon as the wheels start rolling, apply the brakes fully again. When you are driving on a snow packed road, you should reduce your speed by? Free Flashcards about Air Brakes - StudyStack Decreases the distance that you look ahead of your vehicle. People often opt for the stab braking method when turning their cars. \end{array} Used whenever it is safe and legal to do so. If you use any other braking method with the ABS, you can use the controlled braking method. B Which of these is not a danger when an automatic transmission is forced into a lower gear at high Speed? D You will know you are over heating your brakes when you smell the burnt odor and see the smoke coming from the axle. What is the best advice for driver when heavy fog occurs? You can hardly see what is going on outside. If you must stop into the oncoming lane as you make a turn, you should? Yes, because the brakes can get out of the adjustment when they are used a lot. Its very difficult to get air brakes to stop as smoothly as hydraulic. Can state inspectors inspect your truck or bus? The best method to use may be the threshold method as you put steady pressure on your brakes and let the ANS system slow the vehicle. Test Score . No because the other brakes will make up for a brake that is out of adjustment. As a result, abrupt braking should be avoided when operating an antilock brake vehicle. Why does the brake light come on when accelerating or braking? The stab braking method is excellent for applying emergency brakes while allowing your vehicle to move freely. Which of these is true about commercial vehicle habit of swinging wide on turns? When should stab braking not be used? - Learn Answer [California Commercial Driver Handbook] Explore more questions Take more free practice tests for other CDL topics with our dmv cdl practice tests now! Only Use Stab Braking On Systems Without ABS? - TruckingTruth Not everyone is in favor of using this method as you can burn your brakes. The engine brake effect is greater when the engine is_______ governed RPM and the transmission is on a _____ gear. B C The leaf has an emissivity of 0.85 and a specific heat of 0.80kcal/kgK.0.80 \mathrm{kcal} / \mathrm{kg} \cdot \mathrm{K} .0.80kcal/kgK. D \text{$s_{0}$} & \text{$s_{1}$} & \text{$s_{0}$} & \text{$s_{3}$} & \text{0}\\ These cookies ensure basic functionalities and security features of the website, anonymously. Which of these is the proper signal to change lane? B If your brakes fail on a downgrade, you must first? D Should only be used on slick roads. Question: While checking if the trailer is securely coupled to the trailer, the landing gears should be: While driving, you see a small (1 foot square) cardboard box ahead in your lane. ABS or some other anti-locking braking system. When driving on a low-traction road, like in a rainy, muddy, or snowy environment, there is a high possibility that your vehicle could slip out of control. Poisonous fumes can enter into the cab or sleeping compartment. The safest Speed for your vehicle is most likely. It is also not recommended to use this technique on bald or damaged tires. Necessary cookies are absolutely essential for the website to function properly. Which of these is NOT a good rule to follow while driving a heavy vehicle? Team Driving vs. Solo Driving What is Better. Wait to change lane until you are sure that car is not in your blind spot. This is also not a very good method to use. Where or when should you test the stopping action of your service brakes? When you find yourself in a situation where you are speeding and you suddenly encounter a cornered road, you should use the stabbing process before cornering and not when you are cornering. CDL general Flashcards | Quizlet (Snub vs Stab), 4L60e Transmission Fluid Capacity, Type, and Change Interval. It is a moot method in this situation and the ABS will pump your brakes for you so you do not have to do it. The space your vehicle is most important to manage. The time to use the stab method of braking is when your vehicle does not have ABS installed. Which of these items is NOT checked for a pre-trip inspection? The maximum legally permitted towing connection length is 15 feet. How would you use the stab braking technique during emergency braking? 2.Stab braking should not be used on vehicles with Study With Us! In other words, theres no need to pump the brakes yourself when you have an ABS system it will do it for you! CDL General Knowledge Practice Test #7 | Trucker Country The first one is when your vehicle has anti-lock brakes. Which of these should be tested on the vehicle to stop? In a bad weather many car drivers tailgate large vehicles. Wait for a large enough gap in traffic to enter the road. It is a moot method in this situation and the ABS will pump your brakes for you so you do not have to do it. Stab Braking Explained - What Is It? | Carnewscast Stab braking is done by hitting the brakes hard, waiting till the wheels lock, and then releasing the brake, only to repeat this process. In a mountain driving you should go slow for safety. You are inspecting hydraulic brakes. C 3.Stab braking should not be used on vehicles with: CDL MCQ, 4.What Is Stab Braking Mean? A child sits on a rotating merry-go-round, 2.3m2.3 \mathrm{~m}2.3m from its center. Here are some related question people asked in various search engines. Which of the statements is true about using engine brake? You should not use stab braking on which of the following vehicles? Which of these statements is true? Globalizethis aggregates stab braking should not be used on vehicles with information to help you offer the best information support options. Pros and Cons of this Technique, 9 Reasons Why Car Detailing Is Great For Your Vehicle, Best Oil for Audi Q5: Top Recommendations for Peak Performance, Garage Door Security: Top Tips to Protect Your Vehicles, How Autonomous Vehicles are Changing the Future of Transportation. You should pump the brake pedal three times then apply firm pressure to the pedal for five seconds. By doing this, the system can quickly increase and reduce brake pressure as often as possible while using the optimum pressure needed. These cookies track visitors across websites and collect information to provide customized ads. to install app, Stab braking can only be done in vehicles without anti-lock brake systems (ABS). (Answered), The D16Y7 Engine: Specs, Mods And Known Issues, Check Charge System In Honda Accord: Causes & Fixes, Key System Error In Nissan Altima: Causes & Fixes, Here Are 7 Methods To Bypass the Neutral Safety Switch. Otherwise the tire may blow out or catch fire. Analytical cookies are used to understand how visitors interact with the website. However, it should only be used in emergency situations. You should brake in a way that will keep your vehicle in a straight line and allow you to turn if it becomes necessary. C. 4/32 inch tread depth is the maximum allowed on drive tires. Also, avoid using this technique if your vehicle is equipped with ABS. At this point, it is hard to control your car or maneuver back into position. Which of these you should NOT do in an emergency situation? Stab braking should not be used on a vehicle with: a) Trailers. However, we only recommend it when the ABS fails to activate. 2 hours or every 100 miles. Stab braking ( or Cadence braking as it is also called ) is a technique that can be used in a car that doesnt have an ABS system. Therefore, it can be used to slow the vehicle. Join 50,000+ users around America to get your Commercial Driver License today! \text{ } & \text{a} & \text{b} & \text{c} & \text{ }\\ \hline The technique is used when a driver needs to stop the vehicle . Finally, locked wheels can cause damage to the tires and brake system. C Gearing down is one way to slow your vehicle but you have to do it at safe speeds or you can ruin your transmission.

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